Mo River MRROM SOUTH MRR0 Drawings_RTA.pdf

PDF 7 MB Posted Aug 3, 2020

Attached to: Missouri River Recovery Operation and Maintenance (MRROM) Program South Structures Repair Projects (Locations: Upper Hamburg NE, Lower Hamburg IA & MO, Kansas Chute NE, Nishnabotna Bend NE
Solicitation number: W9128F20B0024
Issued by: Department of the Army Corps of Engineers Engineering District Omaha

About this file

Written by GovTribe AI · Dec 28, 2023

This invitation for bid solicits construction services for Missouri River recovery fish and wildlife mitigation projects located in Iowa, Missouri, and Nebraska. Under this contract, damaged structures at Upper and Lower Hamburg, Kansas Bend Chute, and Nishnabotna Bend Chute will be rehabilitated by adding stone to replace deteriorated areas and conducting grading and site restoration as needed. In some locations with substantial structural material loss, the work will reconstruct parts of the structures. The stone quantities specified for each site are intended to restore the structures to the lines and grades shown on the cross sections. Work may be performed from barges or landside as the contractor determines. The contractor must begin work upon contract award and complete all work within 730 calendar days of the notice to proceed. The solicitation will close on September 2, 2020 and has an estimated value between $5 million and $10 million. The primary North American Industry Classification System code is 237990 for other heavy and civil engineering construction. This opportunity is restricted to small businesses with a size standard of $39.5 million.

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Other files

File	Type	Posted
ABSTRACT - W9128F20B0024.pdf	PDF	Sep 4, 2020
MRROM South Hamburg Nish Kansas.pdf	PDF	Aug 3, 2020

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O V

E R

A L L L

O C

A T

N M

A P

NO SCALE

C-01

.1 f t in m rR c .d g n

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N N

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C K

D B

D E

N E

D B

D E

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1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

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N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y .m il

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

B A

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

PROJECT LOCATION

BEND-BASIC)

(UPPER HAMBURG

(LOWER HAMBURG BEND-BASIC)

-BASIC)

(KANSAS BEND

BEND-BASIC)

(NISHNABOTNA

B R

O W

N V

L E N E

MISSOURI

NEBRASKA

IOWA

FREMONT

MONONA

DOUGLAS

PONCA STATE PARK

DAKOTA

WOODBURY

SIOUX CITY, IA

HOLT

RULO, NE

RICHARDSON

NEMAHA

ROCKPORT, MO

ATCHISON

NEBRASKA CITY, NE

OTOE

HAMBURG, IA

CASS

PLATTSMOUTH, NE

GLENWOOD, IA

MILLS

PLATTE RIVER

SARPY

OMAHA, NE

POTTAWATTAMIE

COUNCIL BLUFFS, IA

BLAIR, NE

WASHINGTON

LITTLE SIOUX, IA

HARRISON

MISSOURI VALLEY, IA

DECATUR, NE

BURT

TEKAMAH, NE

ONAWA, IA

THURSTON

NO SCALE

C-02

E R F

L O

W S

E A

C C

E S

S I

N F

O R

M A

.1 f t in m rR c .d g n

A T

N N

E N

A M

D W

N B

C K

D B

D E

N E

D B

D E

S C

1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

S C

N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

Water Management phone: (402) 996-3870 http://www.nwd-mr.usace.army.mil/rcc/current.html. (DCP IDs: blne, oma, ptne, ncne, bvne, rune) https://waterdata.usgs.gov/nwis/rt

SURVEY AS WELL AS FROM THE CORPS' WATER MANAGEMENT DIVISION. THE WEBSITES ARE:

* INFORMATION FOR THE MISSOURI RIVER GAGES CAN BE OBTAINED FROM THE US GEOLOGICAL

NOTES:

(http://www.nwd-mr.usace.army.mil/rcc/aop.html).

THE MARCH 15 SYSTEM STORAGE CHECK AS OUTLINED IN THE ANNUAL OPERATING PLAN, PLATE 3.

NAVIGATION SEASON FLOW SUPPORTS, EITHER FULL, MINIMUM OR SOMEWHERE IN BETWEEN, WILL BE BASED ON

EXTENDED PERIOD. NAVIGATION SUPPORT RESUMES THE NEXT YEAR IN LATE MARCH. DETERMINATION OF

SEASON ENDS, FLOWS ARE REDUCED, AND GAVINS POINT RELEASES MAY BE AS LOW AS 9,000 CFS FOR AN

PERIOD UNTIL THE SITUATION RETURNS TO A MORE NORMAL CONDITION. ONCE THE NAVIGATION FLOW SUPPORT

SIGNIFICANTLY BELOW GAVINS POINT DAM. FLOWS CAN REMAIN AT THESE ALTERED LEVELS FOR A SIGNIFICANT

POOL EVACUATION NEEDS OR DOWNSTREAM FLOOD CONTROL OBJECTIVES SHOULD TRIBUTARY FLOWS INCREASE

DURATION'S DURING ANY PARTICULAR YEAR. FLOWS ALSO CAN ALTERED SIGNIFICANTLY TO MEET SYSTEM FLOOD

CONSERVATION MEASURES. FLOWS ABOVE OMAHA THEREFORE CAN BE LESS THAN THE TARGET FOR PROLONGED

COMMERCIAL BARGE TRAFFIC IS NOT PRESENT AS PART OF NORMAL RESERVOIR OPERATIONS AND DROUGHT

4. NAVIGATION SUPPORT FLOW RELEASES FROM GAVINS POINT DAM HAVE BECOME DISCRETIONARY WHEN

THE SAME AS SIOUX CITY AND OMAHA: 25,000 CFS.

NECESSARY. DECATUR IS NOT A TARGET LOCATION FOR NAVIGATION SUPPORT FLOWS BUT IS ASSUMED TO BE

MOUTH ALTHOUGH NAVIGATION SEASON LENGTH MAY BE SHORTENED OR NAVIGATION FLOWS ELIMINATED IF

NAVIGATION SEASON. FLOW SUPPORT FOR THE TYPICAL NAVIGATION SEASON ENDS ON 1 DECEMBER AT THE

PROJECT VICINITY TYPICALLY ARE ABOVE 25,000 CFS FROM LATE MARCH TO LATE NOVEMBER DURING THE

(25,000 CFS), NEBRASKA CITY (31,000 CFS) AND KANSAS CITY (35,000 CFS). MISSOURI RIVER DISCHARGES IN THE

3. NAVIGATION TARGET LOCATIONS AND MINIMUM NAVIGATION SUPPORT FLOWS ARE: SIOUX CITY AND OMAHA

TRIBUTARY INFLOW.

HIGH OR LOW RIVER LEVELS DUE TO FLOODING, DROUGHT, OPERATION OF GAVINS POINT DAM, AND/OR HIGH

CONDITIONS. CONTRACTOR OPERATIONS DURING THE CONSTRUCTION PERIOD MAY BE IMPACTED BY EXTREME

COAST GUARD REGARDING POSSIBLE RIVER CLOSURES OR OPERATION RESTRICTIONS DUE TO RIVER http://www.nwd-mr.usace.army.mil/rcc OR CALL 402-996-3870. THE CONTRACTOR ALSO SHOULD CONSULT WITH THE

2. THE CONTRACTOR SHOULD CONSULT THE CURRENT RIVER FLOW AND STAGE INFORMATION ON

AFFECT SITE FLOW CONDITIONS IN ADDITION TO RESERVOIR RELEASES.

OUR WEB SITE http://www.nwd-mr.usace.army.mil/rcc/. TRIBUTARY INFLOWS AND OTHER FACTORS WILL SIGNIFICANTLY

PERIOD. FLOW FORECAST FOR RESERVOIR RELEASES ARE UPDATED ON A MONTHLY BASIS AND ARE AVAILABLE ON

EXPERIENCES WIDE FLOW LEVEL VARIATIONS THAT SHOULD BE EXPECTED DURING THE PROJECT CONSTRUCTION

1. ALL MISSOURI RIVER DATA ARE PROVIDED FOR INFORMATION ONLY. THE MISSOURI RIVER CONSISTENTLY

MISSOURI RIVER SEASONAL FLOW LEVEL NOTES:

THIS DRAWING INCLUDED FOR INFORMATION ONLY

C A

N M

A P

Y M

A P I

N D

E X

UH1

.1 f t in m rR rm

U h .d g n

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C K

D B

D E

N E

D B

D E

S C

1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

S C

N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

(U P

P E

R H

A M

B U

R G B

E N

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

NOT TO SCALE

VICINITY MAP

COUNTY

FREMONT

PROJECT LOCATION

COUNTY

OTOE

NEBRASKA CITY, NE

STONE FILL DIKE OR REVETMENT

3. THE CONTRACTOR SHALL ALLOW PUBLIC ACCESS ON EXISTING ROAD/BOAT RAMP AND/OR HUNTING IN THE AREA DURING CONSTRUCTION.

2. UPON COMPLETION OF PROJECT, THE CONTRACTOR SHALL REPAIR ALL EXISTING ACCESS ROADS TO PREEXISTING CONDITIONS.

1. CONSTRUCTION OFFICER REPRESENTATIVE MUST APPROVE THE LOCATION OF ANY STAGING AREAS PRIOR TO ARRIVAL ON SITE.

NOTES:

PROJECT LOCATION

615.8

580.3

PILE DIKE

PILE REVETMENT

PILE REVETMENT, STONE FILL

ASPHALT REVETMENT

DESIGNED STABILIZED CHANNEL LINE

BLUFF LINE

1960 CHANNEL MILAGE

BEND CHANGE

STRUCTURE NUMBERS ARE BASED ON 1890 MILAGE

REPRESENTS A SYNTHESIZED WATER SURFACE PROFILE

CRP THIS IS THE CONTRUCTION REFERENCE PLANE WHICH

OF A STEADY DISCHARGE THAT IS EQUALED OR EXCEEDED

REINFORCED STD. REVET. OR ACCRETION PAVING

TOE TRENCH OR STANDARD REVETMENT OR

BURT

LOCATION MAP

MINNESOTA

SOUTH DAKOTA

NEBRASKA

MISSOURI

IOWA

C O

L N

LYON

MURRAY

S A

N B

O R

MINOR

KINGSBURY

BROOKINGS

LAKE MOODY

AURORA

D A

O N

H A

N S

O N

M C C

O O

MINNEHAHA

CHARLES MIX

HUTCHINSON TURNER

C O

L N

Y A N

K T O

CLAYBOYD U

HOLT

KNOX

C E D

A R

D A K O

G A R F

W H E E

A N T E L O P

E PIERCE

WAYNE

THURSTON

VALLEY

BOONE

G R E E

M A D

O N

S T A

N T O

CUMING

MARTINJACKSON

NOBLESROCK

COTTON-

WOOD

S T

O N

LYON

SCEO

CKI

NSO

EMMET

K O S S U

HANCOCK

WRIGHT

PALO

ALTO

P O

C A H

O N

H U

M B O

W E B S

H A

C A

O U

U X

O 'B

N CLAY

PLYMOUTH

C H E R

O K E E

SAC

IDAWOODSBURY

MONONA

CRAWFORD CARROLL

GREENE

BOONE STORY

POLK

DALLAS

A U

D U

B O

SHELBY

ATT

MILLS

F R E E

M O

N T

G G

HARRISON

BUENA

VISTA

CASS

ADAIR

MADISON

MONT-

GOMERY

ADAMS UNION

TAYLOR

PAGE

NODAWAY

ATCHISON

CHARDSON

PAWNEE

GAGE

JEFFER-

SON

NEMAHA

OTOE

CASS

SARPY

DOUGLAS

N S O

NANCE

M E R R

H A

T O

CLAY

L M

O R E

SALINE

SEWARD

L A

N C

A S

T E

SAUNDERS

BUTLER

C O L F A X

DODGE

WASH-

INGTON

HALL

HOWARD

PLATTE

POLK

YORK

DOUGLAS

B O

H O

M M

W A

W A N

G U T H

O N

INDEX

LEGEND

MRR0rmUh6.DGN UH6 2FT EXISTING CONTOURS SHEET

MRR0rmUh5.DGN UH5 DETAILS SHEET

MRR0rmUh4.DGN UH4 DETAILS SHEET

MRR0rmUh3.DGN UH3 SITE PLAN SHEET

MRR0rmUh2.DGN UH2 SITE PLAN SHEET

MRR0rmUh1.DGN UH1 LOCATION MAP, VICINITY MAP & INDEX

DESCRIPTIONFILENAME SHEET NO.

75% OF THE TIME DURING THE NAVIGATION SEASON

(APRIL - NOVEMBER).

NOT TO SCALE

C E

L L

A N

E O

U S D

E T

S S

H E

E T

UH4

MIN 2'

VARIES

WATER LEVEL VARIES

1.5

ANGLE OF REPOSE

NOT TO SCALE

LANDWARD SIDE

STRUCTURE AZIMUTH LINE

(STRUCTURE CENTER LINE)

RIVERWARD SIDE

GRADE CONTROL WEST SOUTH GRADE CONTROL EAST

2) THIS DETAIL IS FOR UPPER HUMBURG ENTRANCE NOSE, NORTH GRADE CONTROL WEST, SOUTH

1) SEE SPECIFICATION 35 31 20 "STRUCTURES" FOR DEFINITIONS AND GENERAL REPAIR GUIDANCE.

NOTES:

1.5

TYPICAL SECTION

STONE TOE REVETMENT

20'

BURIED

STONE

REFUSAL

EXISTING GROUND

EXCAVATE AND BACKFILL

20'

BURIED

STONE

REFUSAL

NOT TO SCALE

EXISTING STONE FILL

CRP +3.5' (el. 907.50)

ELEVATION =

(AVE 7 TONS/LF)

ELEVATION = CRP +1' (el. 906)

NEW STONE FILL

CRP +3.5' (el. 907.50)

ELEVATION =

TYPICAL SECTION

(NOT TIEING INTO AN EXISTING ROCK STRUCTURE)

TYPICAL CENTERLINE PROFILE OF A SPUR DIKE

NEW STONE FILL

(el. 906)

= CRP +1'

ELEVATION

SHOWN IN THE SITE PLANS

COORDINATE POINT AS

REPOSE

ANGLE OF

REPOSE

ANGLE OF

TYPICAL SECTION

(TIEING INTO AN EXISTING ROCK STRUCTURE)

TYPICAL CENTERLINE PROFILE OF A SPUR DIKE

NOT TO SCALE

C E

N T

E R L

S T

R U

C T

U R

PLANE (CRP)

REFERENCE

CONSTRUCTION

STONE FILL

EXISTING GROUND LINE

11 ON 1

TO EXCEED

BUT NOT

11 ON 1

SLOPE

APPROX.

11 ON 1

TO EXCEED

BUT NOT

11 ON 1

SLOPE

APPROX.

TYPICAL CROSS SECTION OF SPUR DIKE

(el. +/- 907 TO 917)

EXISTING GROUND

AND BACKFILL

EXCAVATE

STRUCTURE WITHOUT PRIOR APPROVAL OF THE COR.

4. REPAIR SEGMENT LENGTH AND ROCK TONS SHALL NOT BE EXPANDED BEYOND THE TABULATED AMOUNT FOR ANY

STRUCTURE WITH THE DESIRED GEOMETRY AND MINIMAL VOIDS.

WITH THIS PROCESS. AVOID INCREASING THE REVETMENT LAYER THICKNESS. THIS SHOULD RESULT IN A DENSE AND COMPACT THE ROCK DOWN TO ACHIEVE DESIGN ELEVATION. DO NOT DAMAGE THE REVETMENT OR UNDERLYING BANK MATERIAL WHEN PLACING ROCK ON A REVETMENT IN AREAS WITH AN INTACT BANK BACKING, BUILD ABOVE FINAL GRADE AND TAMP THE REPAIR SECTION AND THEN TAMPING THE ROCK DOWN TO ACHIEVE THE DESIRED CROWN WIDTH AND ELEVATION.

PRACTICE IS SIMILAR TO A DIKE. REPAIR WILL CONSIST OF BUILDING THE STRUCTURE HEIGHT ABOVE THE FINAL GRADE IN

3. AT KICKER STRUCTURES AND REVETMENTS THAT HAVE LOST ALL BANK BACKING MATERIAL BEHIND THE REVETMENT REPAIR

LOWER NON-REPAIR SECTION THAT WOULD CREATE BANK EROSIVE CONDITIONS DUE TO REVETMENT ROCK HEIGHT.

FLOW PATH ALONG THE BANK. UNDER NO CIRCUMSTANCES SHALL THE REVETMENT REPAIR BE TERMINATED TO CAUSE A FIELD ADJUSTMENT MAY BE REQUIRED TO AVOID CREATION OF A LOWER NON-REPAIR SECTION THAT WOULD CREATE A WHEN PRACTICAL. GENERAL PRACTICE IS TO CONTINUE THE REPAIR SEGMENT UNTIL ELEVATIONS ARE WITHIN ONE FOOT.

PREFERABLE IS THAT THE REPAIR SEGMENT TERMINATES IN AN AREA WITH GOOD QUALITY BANK MATERIAL BACKING FINAL REVETMENT GRADE IN THE REPAIR SECTION MAY BE HIGHER THAN AN ADJACENT UNREPAIRED SECTION.

2. REVETMENT STRUCTURE REPAIRS MAY INCLUDE ONE OR MORE SEPARATE SEGMENTS AND NOT THE ENTIRE STRUCTURE.

THE LANDWARD DIKE END BE LOWER ELEVATION THAN THE RIVERWARD END.

AND COMPACT STRUCTURE WITH THE DESIRED GEOMETRY AND MINIMAL VOIDS. UNDER NO CIRCUMSTANCES SHALL TAMP THE ROCK IN A MANNER THAT RESULTS IN SIGNIFICANT MATERIAL DAMAGE. THIS SHOULD RESULT IN A DENSE SECTION AND THEN TAMPING THE ROCK DOWN TO ACHIEVE THE DESIRED CROWN WIDTH AND ELEVATION. DO NOT THIS PROCESS WILL CONSIST OF BUILDING THE DIKE HEIGHT SLIGHTLY ABOVE THE FINAL GRADE IN THE REPAIR SLOPE (MAXIMUM OF 1 FOOT) FOR ENTIRE DIKE LENGTH FROM THE BANK TO THE RIVERWARD END. NORMALLY TO THE RIVERWARD END. CONTRACTOR SHALL REGRADE THE ENTIRE DIKE TOP AS NECESSARY TO PROVIDE MINIMAL

1. FINAL CONSTRUCTED DIKE CROWN MUST MAINTAIN A LEVEL OR SLIGHT DOWNWARD SLOPE FROM THE BANK

STONE NOTES:

ANGLE OF REPOSE

EXISTING GROUND

STONE FILL

TYPICAL SECTION

BURIED STONE REFUSAL

NOT TO SCALE

REPOSE

ANGLE

SITE PLANS

SHOWN IN THE

POINT AS

COORDINATE

REPOSE

ANGLE OF

(el. 907.50)

CRP +3.5'

ELEVATION =

AND BACKFILL

EXCAVATE

PLANE (CRP)

REFERENCE

CONSTRUCTION

DISTANCE ABOVE

(el. 906.00)

CRP +1.0'

ELEVATION =

SHOWN IN THE SITE PLANS

COORDINATE POINT AS

VARIES (SEE SITE PLANS)

(SEE SITE PLANS)

VARIES

ON THE SITE PLANS

ELEVATION AS SPECIFIED

WIDTH OF FEET AND

CONSTRUCT TO A CROWN

.1 f t in m rR rm

U h .d g n

A T

N N

E N

A M

D W

N B

C K

D B

D E

N E

D B

D E

S C

1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

S C

N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

(U P

P E

R H

A M

B U

R G B

E N

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

UH5

V E

T M

E N

T R

E P

Y P

A L D

E T

SECTION

DEGRADED

REPAIR TOP WIDTH

SEE C3 SHEETS FOR

NOT TO SCALE

PILING

WITHOUT EXCAVATION

MOORING CLUMPS

STONE FILL REVETMENT

RIVERWARD SIDE

STRUCTURE AZIMUTH LINE

LANDWARD SIDE

1V ON 1 1/4 H

APPROX. SLOPE

EXISTING GROUND

STONE FILL

EXISTING GROUND

REVETMENT

EXISTING

NOT TO SCALE

SECTION 2

REVETMENT REPAIR TYPICAL - PLAN VIEW

REFERENCE PLANE (CRP)

CONSTRUCTION

1V ON 1 1/4 H

APPROX. SLOPE

STRUCTURE WITHOUT PRIOR APPROVAL OF THE COR.

4. REPAIR SEGMENT LENGTH AND ROCK TONS SHALL NOT BE EXPANDED BEYOND THE TABULATED AMOUNT FOR ANY

STRUCTURE WITH THE DESIRED GEOMETRY AND MINIMAL VOIDS.

PRACTICE IS SIMILAR TO A DIKE. REPAIR WILL CONSIST OF BUILDING THE STRUCTURE HEIGHT ABOVE THE FINAL GRADE IN

3. AT KICKER STRUCTURES AND REVETMENTS THAT HAVE LOST ALL BANK BACKING MATERIAL BEHIND THE REVETMENT REPAIR

LOWER NON-REPAIR SECTION THAT WOULD CREATE BANK EROSIVE CONDITIONS DUE TO REVETMENT ROCK HEIGHT.

PREFERABLE IS THAT THE REPAIR SEGMENT TERMINATES IN AN AREA WITH GOOD QUALITY BANK MATERIAL BACKING FINAL REVETMENT GRADE IN THE REPAIR SECTION MAY BE HIGHER THAN AN ADJACENT UNREPAIRED SECTION.

2. REVETMENT STRUCTURE REPAIRS MAY INCLUDE ONE OR MORE SEPARATE SEGMENTS AND NOT THE ENTIRE STRUCTURE.

THE LANDWARD DIKE END BE LOWER ELEVATION THAN THE RIVERWARD END.

1. FINAL CONSTRUCTED DIKE CROWN MUST MAINTAIN A LEVEL OR SLIGHT DOWNWARD SLOPE FROM THE BANK

STONE NOTES:

REPAIR HEIGHT

TO CRP +3 FT (+/-911.4)

REPAIR REVETMENTS

.1 f t in m rR rm

U h .d g n

A T

N N

E N

A M

D W

N B

C K

D B

D E

N E

D B

D E

S C

1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

S C

N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

(U P

P E

R H

A M

B U

R G B

E N

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

C A

N M

A P

Y M

A P I

N D

E X

LH1

.1 f t in m rR rm

L h .d g n

A T

N N

E N

A M

D W

N B

C K

D B

D E

N E

D B

D E

S C

1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

S C

N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

(L O

W E

R H

A M

B U

R G B

E N

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

NOT TO SCALE

VICINITY MAP

COUNTY

FREMONT

PROJECT LOCATION

COUNTY

OTOE

NEBRASKA CITY, NE

STONE FILL DIKE OR REVETMENT

3. THE CONTRACTOR SHALL ALLOW PUBLIC ACCESS ON EXISTING ROAD/BOAT RAMP AND/OR HUNTING IN THE AREA DURING CONSTRUCTION.

2. UPON COMPLETION OF PROJECT, THE CONTRACTOR SHALL REPAIR ALL EXISTING ACCESS ROADS TO PREEXISTING CONDITIONS.

1. CONSTRUCTION OFFICER REPRESENTATIVE MUST APPROVE THE LOCATION OF ANY STAGING AREAS PRIOR TO ARRIVAL ON SITE.

NOTES:

PROJECT LOCATION

PILE REVETMENT, STONE FILL

ASPHALT REVETMENT

DESIGNED STABILIZED CHANNEL LINE

BLUFF LINE

1960 CHANNEL MILAGE

BEND CHANGE

STRUCTURE NUMBERS ARE BASED ON 1890 MILAGE

REPRESENTS A SYNTHESIZED WATER SURFACE PROFILE

CRP THIS IS THE CONTRUCTION REFERENCE PLANE WHICH

OF A STEADY DISCHARGE THAT IS EQUALED OR EXCEEDED

REINFORCED STD. REVET. OR ACCRETION PAVING

TOE TRENCH OR STANDARD REVETMENT OR

BURT

LOCATION MAP

MINNESOTA

SOUTH DAKOTA

NEBRASKA

MISSOURI

IOWA

C O

L N

LYON

MURRAY

S A

N B

O R

MINOR

KINGSBURY

BROOKINGS

LAKE MOODY

AURORA

D A

O N

H A

N S

O N

M C C

O O

MINNEHAHA

CHARLES MIX

HUTCHINSON TURNER

C O

L N

Y A N

K T O

CLAYBOYD U

HOLT

KNOX

C E D

A R

D A K O

G A R F

W H E E

A N T E L O P

E PIERCE

WAYNE

THURSTON

VALLEY

BOONE

G R E E

M A D

O N

S T A

N T O

CUMING

MARTINJACKSON

NOBLESROCK

COTTON-

WOOD

S T

O N

LYON

SCEO

CKI

NSO

EMMET

K O S S U

HANCOCK

WRIGHT

PALO

ALTO

P O

C A H

O N

H U

M B O

W E B S

H A

C A

O U

U X

O 'B

N CLAY

PLYMOUTH

C H E R

O K E E

SAC

IDAWOODSBURY

MONONA

CRAWFORD CARROLL

GREENE

BOONE STORY

POLK

DALLAS

A U

D U

B O

SHELBY

ATT

MILLS

F R E E

M O

N T

G G

HARRISON

BUENA

VISTA

CASS

ADAIR

MADISON

MONT-

GOMERY

ADAMS UNION

TAYLOR

PAGE

NODAWAY

ATCHISON

CHARDSON

PAWNEE

GAGE

JEFFER-

SON

NEMAHA

OTOE

CASS

SARPY

DOUGLAS

N S O

NANCE

M E R R

H A

T O

CLAY

L M

O R E

SALINE

SEWARD

L A

N C

A S

T E

SAUNDERS

BUTLER

C O L F A X

DODGE

WASH-

INGTON

HALL

HOWARD

PLATTE

POLK

YORK

DOUGLAS

B O

H O

M M

W A

W A N

G U T H

O N

MRR0RMLH5.DGN LH5 DETAILS SHEET (BASIC)

MRR0RMLH4.DGN LH4 DETAILS SHEET (BASIC)

MRR0RMLH3.DGN LH3 SITE PLAN SHEET (BASIC)

MRR0RMLH2.DGN LH2 SITE PLAN SHEET (BASIC)

MRR0RMLH1.DGN LH1 LOCATION MAP, VICINITY MAP & INDEX (BASIC)

DESCRIPTIONFILENAME SHEET NO.

75% OF THE TIME DURING THE NAVIGATION SEASON

C E

L L

A N

E O

U S D

E T

S S

H E

E T

LH4

EXISTING GROUND

REVETMENT

EXISTING SCOUR BEHIND

1.5

GRADE CONTROL CREST EXISTING

EXISTING REVETTED BANKLINE

WATER LEVEL VARIES

NOT TO SCALE

930930

0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00

E L E

V A

N I

N F

E E

T A

B O

V E M

S L

E L E

V A

N I

N F

E E

T A

B O

V E M

S L

930930

0+00 0+50 1+00 1+50 2+00 2+50 3+00

E L E

V A

N I

N F

E E

T A

B O

V E M

S L

E L E

V A

N I

N F

E E

T A

B O

V E M

S L

899.9'

80ft

50ft50ft

2ft

DOWNSTREAM CONTROL STRUCTURE CROSS - SECTION

SECTION 3

DOWNSTREAM CONTROL STRUCTURE PROFILE - SECTION

SECTION 4

30ft

12ft

899.9'

907.9' 907.9'

908.9'908.9

914' 914'

EXISTING GROUND

NOVEMBER 2011

EXISTING GROUND

NOVEMBER 2011

STONE FILL

ANGLE

REPOSE

ANGLE

REPOSE

3' LAYER

THICKNESS

RIPRAP

BLANKET

ANGLE

REPOSE

2ft

930930

0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00

E L E

V A

N I

N F

E E

T A

B O

V E M

S L

E L E

V A

N I

N F

E E

T A

B O

V E M

S L

930930

0+00 0+50 1+00 1+50 2+00 2+50 3+00

E L E

V A

N I

N F

E E

T A

B O

V E M

S L

E L E

V A

N I

N F

E E

T A

B O

V E M

S L

80ft

901.5'

100ft100'

2ft

30ft

12ft

3 4

901.5'

UPPER CONTROL STRUCTURE CROSS - SECTION UPPER CONTROL STRUCTURE PROFILE - SECTION

1SECTION SECTION 2

EXISTING GROUND

NOVEMBER 2011

EXISTING GROUND

NOVEMBER 2011

STONE FILL

3' LAYER

THICKNESS

RIPRAP

BLANKET

ANGLE

REPOSE

909.5'909.5' 908.5' 908.5'

912' 912'

ELEVATION ALONG ENTIRE LENGTH OF STRUCTURE

ALONG BANK TO ~2' ABOVE ADJACENT EXISTING GROUND AT AN EQUIVALENT

FILL SCOUR BEHIND REVETMENT WITH STONE AND RESTORE CROWN

REVETMENT REPAIR - TYPICAL SECTION

LOWER HAMBURG LEFT BANK

FLOW

.1 f t in m rR rm

L h .d g n

A T

N N

E N

A M

D W

N B

C K

D B

D E

N E

D B

D E

S C

1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

S C

N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

(L O

W E

R H

A M

B U

R G B

E N

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

LH5

SECTION

DEGRADED

NOT TO SCALE

PILING

WITHOUT EXCAVATION

MOORING CLUMPS

STONE FILL REVETMENT

RIVERWARD SIDE

STRUCTURE AZIMUTH LINE

LANDWARD SIDE

1V ON 1 1/4 H

APPROX. SLOPE

EXISTING GROUND

STONE FILL

EXISTING GROUND

REVETMENT

EXISTING

NOT TO SCALE

SECTION 2

REVETMENT REPAIR TYPICAL - PLAN VIEW

REFERENCE PLANE (CRP)

CONSTRUCTION

1V ON 1 1/4 H

APPROX. SLOPE

STRUCTURE WITHOUT PRIOR APPROVAL OF THE COR.

4. REPAIR SEGMENT LENGTH AND ROCK TONS SHALL NOT BE EXPANDED BEYOND THE TABULATED AMOUNT FOR ANY

STRUCTURE WITH THE DESIRED GEOMETRY AND MINIMAL VOIDS.

PRACTICE IS SIMILAR TO A DIKE. REPAIR WILL CONSIST OF BUILDING THE STRUCTURE HEIGHT ABOVE THE FINAL GRADE IN

3. AT KICKER STRUCTURES AND REVETMENTS THAT HAVE LOST ALL BANK BACKING MATERIAL BEHIND THE REVETMENT REPAIR

LOWER NON-REPAIR SECTION THAT WOULD CREATE BANK EROSIVE CONDITIONS DUE TO REVETMENT ROCK HEIGHT.

PREFERABLE IS THAT THE REPAIR SEGMENT TERMINATES IN AN AREA WITH GOOD QUALITY BANK MATERIAL BACKING FINAL REVETMENT GRADE IN THE REPAIR SECTION MAY BE HIGHER THAN AN ADJACENT UNREPAIRED SECTION.

2. REVETMENT STRUCTURE REPAIRS MAY INCLUDE ONE OR MORE SEPARATE SEGMENTS AND NOT THE ENTIRE STRUCTURE.

THE LANDWARD DIKE END BE LOWER ELEVATION THAN THE RIVERWARD END.

1. FINAL CONSTRUCTED DIKE CROWN MUST MAINTAIN A LEVEL OR SLIGHT DOWNWARD SLOPE FROM THE BANK

STONE NOTES:

D E

T A

S S

H E

E T

R E

V E

T M

E N

T /K

K E

R N

O T

C H

TOP WIDTH = 6FT

REPAIR HEIGHT

TO CRP +3 FT (+/- 910.5)

REPAIR REVETMENTS

.1 f t in m rR rm

L h .d g n

A T

N N

E N

A M

D W

N B

C K

D B

D E

N E

D B

D E

S C

1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

S C

N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

(L O

W E

R H

A M

B U

R G B

E N

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

C A

N M

A P

Y M

A P I

N D

E X

KB1

.1 f t in m rR rm k .d g n

A T

N N

E N

A M

D W

N B

C K

D B

D E

N E

D B

D E

S C

1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

S C

N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

(K A

N S

A S B

E N

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

NOT TO SCALE

VICINITY MAP

PROJECT LOCATION

IOWA

COUNTY

FREMONT

MISSOURI

COUNTY

ATCHISON

NEBRASKA

COUNTY

OTOE

NEBRASKA

COUNTY

NEMAHA

HAMBURG, IA

STONE FILL DIKE OR REVETMENT

3. THE CONTRACTOR SHALL ALLOW PUBLIC ACCESS ON EXISTING ROAD/BOAT RAMP AND/OR HUNTING IN THE AREA DURING CONSTRUCTION.

2. UPON COMPLETION OF PROJECT, THE CONTRACTOR SHALL REPAIR ALL EXISTING ACCESS ROADS TO PREEXISTING CONDITIONS.

1. CONSTRUCTION OFFICER REPRESENTATIVE MUST APPROVE THE LOCATION OF ANY STAGING AREAS PRIOR TO ARRIVAL ON SITE.

NOTES:

PROJECT LOCATION

PILE REVETMENT, STONE FILL

ASPHALT REVETMENT

DESIGNED STABILIZED CHANNEL LINE

BLUFF LINE

1960 CHANNEL MILAGE

BEND CHANGE

STRUCTURE NUMBERS ARE BASED ON 1890 MILAGE

REPRESENTS A SYNTHESIZED WATER SURFACE PROFILE

CRP THIS IS THE CONTRUCTION REFERENCE PLANE WHICH

OF A STEADY DISCHARGE THAT IS EQUALED OR EXCEEDED

REINFORCED STD. REVET. OR ACCRETION PAVING

TOE TRENCH OR STANDARD REVETMENT OR

B R

O W

N V

ILLE

, N E

H A

M B

U R

, IA

BURT

LOCATION MAP

MINNESOTA

SOUTH DAKOTA

NEBRASKA

MISSOURI

IOWA

C O

L N

LYON

MURRAY

S A

N B

O R

MINOR

KINGSBURY

BROOKINGS

LAKE MOODY

AURORA

D A

O N

H A

N S

O N

M C C

O O

MINNEHAHA

CHARLES MIX

HUTCHINSON TURNER

C O

L N

Y A N

K T O

CLAYBOYD U

HOLT

KNOX

C E D

A R

D A K O

G A R F

W H E E

A N T E L O P

E PIERCE

WAYNE

THURSTON

VALLEY

BOONE

G R E E

M A D

O N

S T A

N T O

CUMING

MARTINJACKSON

NOBLESROCK

COTTON-

WOOD

S T

O N

LYON

SCEO

CKI

NSO

EMMET

K O S S U

HANCOCK

WRIGHT

PALO

ALTO

P O

C A H

O N

H U

M B O

W E B S

H A

C A

O U

U X

O 'B

N CLAY

PLYMOUTH

C H E R

O K E E

SAC

IDAWOODSBURY

MONONA

CRAWFORD CARROLL

GREENE

BOONE STORY

POLK

DALLAS

A U

D U

B O

SHELBY

ATT

MILLS

F R E E

M O

N T

G G

HARRISON

BUENA

VISTA

CASS

ADAIR

MADISON

MONT-

GOMERY

ADAMS UNION

TAYLOR

PAGE

NODAWAY

ATCHISON

CHARDSON

PAWNEE

GAGE

JEFFER-

SON

NEMAHA

OTOE

CASS

SARPY

DOUGLAS

N S O

NANCE

M E R R

H A

T O

CLAY

L M

O R E

SALINE

SEWARD

L A

N C

A S

T E

SAUNDERS

BUTLER

C O L F A X

DODGE

WASH-

INGTON

HALL

HOWARD

PLATTE

POLK

YORK

DOUGLAS

B O

H O

M M

W A

W A N

G U T H

O N

MRR0RMK3.DGN KB3 DETAILS SHEET (BASIC)

MRR0RMK2.DGN KB2 SITE PLAN SHEET (BASIC)

MRR0RMK1.DGN KB1 LOCATION MAP, VICINITY MAP & INDEX (BASIC)

DESCRIPTIONFILENAME SHEET NO.

75% OF THE TIME DURING THE NAVIGATION SEASON

C E

L L

A N

E O

U S D

E T

S S

H E

E T

KB3

REPOSE

ANGLE OF

MINIMUM 2.5 FT THICKNESS

VARIES

WATER LEVELTO ACCOMODATE STONE

RESHAPE BANK

TYPICAL SECTION

STONE TOE REVETMENT

1.5

905'

ANGLE OF REPOSE

TYPICAL SECTION

BURIED STONE REFUSAL

NOT TO SCALE

(AVE 7 TONS/LF)

STONE FILL

CRP +4.0'

GROUND

EXISTING

REPOSE

ANGLE OF

(RECYCLING ALL TOP SOIL REMOVED)

EXCAVATE AND BACKFILL

REPOSE

ANGLE OF

MINIMUM 2.5 FT THICKNESS

VARIES

WATER LEVEL

1.5

905'

TYPICAL SECTION

ISLAND NOSE REVETMENT

THAN 1.5H:1V

WHEN SLOPE IS STEEPER

TO ACCOMODATE STONE

RESHAPE BANK

C E

N T

E R L

S T

R U

C T

EXISTING GROUND LINE

FLOW

WIDTH OF 3 FEET

CONSTRUCT TO A CROWN

STONE FILL

EXISTING

ELEV 905'

11 ON 1

SLOPE

APPROX.

ISLAND NOSE REVETMENT TYPICAL SECTION

EXISTING GROUND LINE

NOTE: THERE IS EXISTING STONE PROTECTION ON THE ISLAND

NOSE IN VARYING CONDITION. INSTALL PROTECTION OVER ENTIRE

SECTION BY AUGMENTING WITH ~2.5' STONE LAYER MINIMUM.

IN AREAS WHERE STONE IS NOT PRESENT, RESHAPE THE BANK AND

INSTALL AS DETAILED ON THIS SHEET.

SITE PLAN.

DISTANCE ABOVE CONSTRUCTION

REFERENCE PLANE (CRP) IS AS STATED

910910

0+00 0+50 1+00 1+50

E L E

V A

N I

N F

E E

T A

B O

V E M

S L

E L E

V A

N I

N F

E E

T A

B O

V E M

S L

PROFILE OF ISLAND NOSE REVT

ELEV 905'

1.5

.1 f t in m rR rm k .d g n

A T

N N

E N

A M

D W

N B

C K

D B

D E

N E

D B

D E

S C

1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

S C

N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

(K A

N S

A S B

E N

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

C A

N M

A P

Y M

A P I

N D

E X

NB1

.1 f t in m rR rm

N .d g n

A T

N N

E N

A M

D W

N B

C K

D B

D E

N E

D B

D E

S C

1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

S C

N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

H N

A B

O T

N A B

E N

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

NOT TO SCALE

VICINITY MAP

MISSOURI

COUNTY

ATCHISON

NEBRASKA

COUNTY

OTOE

NEBRASKA

COUNTY

NEMAHA

PERU, NE

STONE FILL DIKE OR REVETMENT

3. THE CONTRACTOR SHALL ALLOW PUBLIC ACCESS ON EXISTING ROAD/BOAT RAMP AND/OR HUNTING IN THE AREA DURING CONSTRUCTION.

2. UPON COMPLETION OF PROJECT, THE CONTRACTOR SHALL REPAIR ALL EXISTING ACCESS ROADS TO PREEXISTING CONDITIONS.

1. CONSTRUCTION OFFICER REPRESENTATIVE MUST APPROVE THE LOCATION OF ANY STAGING AREAS PRIOR TO ARRIVAL ON SITE.

NOTES:

PROJECT LOCATION

PILE REVETMENT, STONE FILL

ASPHALT REVETMENT

DESIGNED STABILIZED CHANNEL LINE

BLUFF LINE

1960 CHANNEL MILAGE

BEND CHANGE

STRUCTURE NUMBERS ARE BASED ON 1890 MILAGE

REPRESENTS A SYNTHESIZED WATER SURFACE PROFILE

CRP THIS IS THE CONTRUCTION REFERENCE PLANE WHICH

OF A STEADY DISCHARGE THAT IS EQUALED OR EXCEEDED

REINFORCED STD. REVET. OR ACCRETION PAVING

TOE TRENCH OR STANDARD REVETMENT OR

B R

O W

N V

ILLE

, N E

H A

M B

U R

, IA

PROJECT LOCATION

BURT

LOCATION MAP

MINNESOTA

SOUTH DAKOTA

NEBRASKA

MISSOURI

IOWA

C O

L N

LYON

MURRAY

S A

N B

O R

MINOR

KINGSBURY

BROOKINGS

LAKE MOODY

AURORA

D A

O N

H A

N S

O N

M C C

O O

MINNEHAHA

CHARLES MIX

HUTCHINSON TURNER

C O

L N

Y A N

K T O

CLAYBOYD U

HOLT

KNOX

C E D

A R

D A K O

G A R F

W H E E

A N T E L O P

E PIERCE

WAYNE

THURSTON

VALLEY

BOONE

G R E E

M A D

O N

S T A

N T O

CUMING

MARTINJACKSON

NOBLESROCK

COTTON-

WOOD

S T

O N

LYON

SCEO

CKI

NSO

EMMET

K O S S U

HANCOCK

WRIGHT

PALO

ALTO

P O

C A H

O N

H U

M B O

W E B S

H A

C A

O U

U X

O 'B

N CLAY

PLYMOUTH

C H E R

O K E E

SAC

IDAWOODSBURY

MONONA

CRAWFORD CARROLL

GREENE

BOONE STORY

POLK

DALLAS

A U

D U

B O

SHELBY

ATT

MILLS

F R E E

M O

N T

G G

HARRISON

BUENA

VISTA

CASS

ADAIR

MADISON

MONT-

GOMERY

ADAMS UNION

TAYLOR

PAGE

NODAWAY

ATCHISON

CHARDSON

PAWNEE

GAGE

JEFFER-

SON

NEMAHA

OTOE

CASS

SARPY

DOUGLAS

N S O

NANCE

M E R R

H A

T O

CLAY

L M

O R E

SALINE

SEWARD

L A

N C

A S

T E

SAUNDERS

BUTLER

C O L F A X

DODGE

WASH-

INGTON

HALL

HOWARD

PLATTE

POLK

YORK

DOUGLAS

B O

H O

M M

W A

W A N

G U T H

O N

MRR0rmN4.DGN NB4 DETAILS SHEET (BASIC)

MRR0rmN3.DGN NB3 SITE PLAN SHEET (BASIC)

MRR0rmN2.DGN NB2 SITE PLAN SHEET (BASIC)

MRR0rmN1.DGN NB1 LOCATION MAP, VICINITY MAP & INDEX (BASIC)

DESCRIPTIONFILENAME SHEET NO.

75% OF THE TIME DURING THE NAVIGATION SEASON

C E

L L

A N

E O

U S D

E T

S S

H E

E T

NB4

EXCAVATE AND BACKFILL

ANGLE OF REPOSE

EXISTING GROUND

EXCAVATE AND BACKFILL

ANGLE OF REPOSE

STONE FILL

TYPICAL SECTION

BURIED STONE REFUSAL

NOT TO SCALE

BURIED

STONE

REFUSAL

NOT TO SCALE

ELEVATION = CRP +2.0' (el. 895.4)

ELEVATION = CRP +5.0' (el. 898.4)

TYPICAL SECTION

TYPICAL CENTERLINE PROFILE OF SPUR DIKE

COORDINATE POINT AS SHOWN IN THE SITE PLANS

SHOWN IN THE SITE PLANS

COORDINATE POINT AS

60' (DIKE #4)

70' (DIKE #3)

25' (DIKE #4)

30' (DIKE #3)

NOT TO SCALE

C E

N T

E R L

S T

R U

C T

PLANE (CRP)

REFERENCE

CONSTRUCTION

STONE FILL

EXISTING GROUND LINE

11 ON 1

TO EXCEED

BUT NOT

11 ON 1

SLOPE

APPROX.

11 ON 1

TO EXCEED

BUT NOT

11 ON 1

SLOPE

APPROX.

ON THE SITE PLANS

ELEVATION AS SPECIFIED

WIDTH OF 5 FEET AND

CONSTRUCT TO A CROWN

TYPICAL CROSS SECTION OF SPUR DIKE

ELEVATION = CRP +2.0' (el. 895.4)

REFERENCE PLANE (CRP)

DISTANCE ABOVE CONSTRUCTION

(AVE 7 TONS/LF)

STONE FILL

MIN 2'

VARIES

WATER LEVEL VARIES

1.5

ANGLE OF REPOSE

NOT TO SCALE

TYPICAL SECTION

STONE TOE REVETMENT

LANDWARD SIDE

STRUCTURE AZIMUTH LINE

(STRUCTURE CENTER LINE)

RIVERWARD SIDE

1) SEE SPECIFICATION 35 31 20 "STRUCTURES" FOR DEFINITIONS AND GENERAL REPAIR GUIDANCE.

NOTES:

.1 f t in m rR rm

N .d g n

A T

N N

E N

A M

D W

N B

C K

D B

D E

N E

D B

D E

S C

1 2 3

4 5

M A

R K

A P

P R

NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

C O

R P

S O

F E

N G

E E

R S

U S

A R

M Y E

N G

E E

R D

T R

M A

R K

D E

S C

N A

P P

D A

T E

C O

N T

R A

C T N

O h tt p /w w w u s a c e .a rm y

O M

A H

N E

B R

A S

K A

OMAHA DISTRICT

R .G .P

D .B .P

K .K .B

S O

U R I

E R R

E C

O V

E R

H A

N D W

E M

A T

H N

A B

O T

N A B

E N

R R

P O

M P

R O J E

C T S S

O U

T H

W F

A U

G U

S T

W F -2

-D -0

File details come from the government source that posted it. Updated Aug 3, 2020.